diff --git a/pyproject.toml b/pyproject.toml
index b0eeb69..3c0f26b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -18,7 +18,7 @@ dependencies = [
     "cryptography==46.0.7",
     "fastapi==0.135.3",
     "fastapi-cache2==0.2.2",
-    "greenlet==3.3.2",
+    "greenlet==3.4.0",
     "h11==0.16.0",
     "httpcore==1.0.9",
     "httpx==0.28.1",